You are a (insert fish) still inside your egg, today is the day you and your siblings hatch, as you squirm and writhe inside your egg your siblings emerge from theirs, once out of your egg you sink to the bottom of the tank, yolk sac still attached to your belly, you are a very small fry but you happen to have a colour mutation making you look different to your siblings, also making you a possible future breeder for the hatchery